
Healthy horse chestnut

Healthy horse chestnut

Crown dieback and premature leaf loss in mature horse chestnut

Crown dieback and yellowing foliage associated with bleeding canker

Premature leaf fall followed by death of a red horse chestnut

Mature horse chestnut felled because of bleeding canker

Bleeding on trunk at soil surface

Active bleeding canker and bark cracking following earlier cankering episode at base of tree

Cracks associated with bleeding on trunk